Add 6/90 and 63/16
1st number: 6/90, 2nd number: 3 15/16
6/90 + 63/16 is 961/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 16 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 90 × 8 = 720,
6/90 = 6 × 8/90 × 8 = 48/720 - Likewise, for the 2nd fraction, since 16 × 45 = 720,
63/16 = 63 × 45/16 × 45 = 2835/720 - Add the two like fractions:
48/720 + 2835/720 = 48 + 2835/720 = 2883/720 - 2883/720 simplified gives 961/240
- So, 6/90 + 63/16 = 961/240
In mixed form: 41/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/90+63/16 6/90+63/32 18/90+63/16 6/90+63/48 30/90+63/16 6/90+63/80 42/90+63/16